Update clang-format and switch to Ruff for Python linting and formatting

see LHCb!4346 (merged)

Rich/RichFutureRecSys/examples/data/PMTs/RealTel40Format/MCLDstFiles.py

@@ -9,8 +9,10 @@
 # or submit itself to any jurisdiction.                                       #
 ###############################################################################
 
+import glob
+import os
+
 from Gaudi.Configuration import *
-import glob, os
 from GaudiConf import IOHelper
 
 # Check what is available
@@ -18,14 +20,14 @@ searchPaths = [
     # Cambridge
     "/usera/jonesc/NFS/data/MC/Run3/RealTel40Format/Format10/*/LDST/",
     # CernVM
-    "/home/chris/LHCb/Data/MC/Run3/RealTel40Format/Format10/LDST/"
+    "/home/chris/LHCb/Data/MC/Run3/RealTel40Format/Format10/LDST/",
 ]
 
 data = []
 for path in searchPaths:
     files = sorted(glob.glob(path + "*.ldst"))
     data += ["DATAFILE='" + file + "'" for file in files]
-print "Found", len(data), "data files"
+print("Found", len(data), "data files")
 
 # Batch options ?
 if "CONDOR_FILE_BATCH" in os.environ:
@@ -35,23 +37,25 @@ if "CONDOR_FILE_BATCH" in os.environ:
     firstFile = batch * nfiles
     lastFile = (batch + 1) * nfiles
     if firstFile <= len(data):
-        if lastFile > len(data): lastFile = len(data)
-        print "Using restricted file range", firstFile, lastFile
+        if lastFile > len(data):
+            lastFile = len(data)
+        print("Using restricted file range", firstFile, lastFile)
         data = data[firstFile:lastFile]
         for f in data:
-            print " ", f
+            print(" ", f)
     else:
-        print "WARNING: File range outside input data list"
+        print("WARNING: File range outside input data list")
         data = []
 
-IOHelper('ROOT').inputFiles(data, clear=True)
-FileCatalog().Catalogs = ['xmlcatalog_file:out.xml']
+IOHelper("ROOT").inputFiles(data, clear=True)
+FileCatalog().Catalogs = ["xmlcatalog_file:out.xml"]
 
 from Configurables import LHCbApp
+
 LHCbApp().Simulation = True
 LHCbApp().DataType = "Upgrade"
 
-#LHCbApp().DDDBtag = "upgrade/jonrob/add-realistic-pmt-hardware-maps"
-#LHCbApp().CondDBtag = "upgrade/jonrob/add-realistic-pmt-hardware-maps"
+# LHCbApp().DDDBtag = "upgrade/jonrob/add-realistic-pmt-hardware-maps"
+# LHCbApp().CondDBtag = "upgrade/jonrob/add-realistic-pmt-hardware-maps"
 LHCbApp().DDDBtag = "upgrade/dddb-20201029"
 LHCbApp().CondDBtag = "upgrade/sim-20201029-vc-md100"